MMCCMB2107 Freescale, MMCCMB2107 Datasheet - Page 222

• Manufacturer Part Number: MMCCMB2107
• Manufacturer: Freescale

Specifications of MMCCMB2107

• Lead Free Status / RoHS Status: Not Compliant

Clock Module
10.2 Introduction
10.3 Features
Technical Data
222
10.8.3
10.8.3.1
10.8.3.2
10.8.4
10.8.4.1
10.8.4.2
10.8.5
10.8.6
10.8.6.1
10.8.6.2
10.8.6.3
10.8.6.4
10.9
10.10 Interrupts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
The clock module contains:
To improve noise immunity, the PLL and OSC have their own power
supply pins, V
normal internal supply pins, V
Features of the clock module include:
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Freescale Semiconductor, Inc.
For More Information On This Product,
Crystal oscillator (OSC)
Phase-locked loop (PLL)
Reduced frequency divider (RFD)
Status and control registers
Control logic
2- to 10-MHz reference crystal
Support for low-power modes
Separate clock out signal
Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
PLL Lock Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Loss of Clock Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Clock Operation During Reset . . . . . . . . . . . . . . . . . . . . . . 243
PLL Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
PLL Loss of Lock Conditions . . . . . . . . . . . . . . . . . . . . . 238
PLL Loss of Lock Reset . . . . . . . . . . . . . . . . . . . . . . . . . 238
Alternate Clock Selection . . . . . . . . . . . . . . . . . . . . . . . . 239
Loss-of-Clock Reset. . . . . . . . . . . . . . . . . . . . . . . . . . . .242
Phase and Frequency Detector (PFD). . . . . . . . . . . . . .245
Charge Pump/Loop Filter . . . . . . . . . . . . . . . . . . . . . . . . 245
Voltage Control Output (VCO) . . . . . . . . . . . . . . . . . . . . 246
Multiplication Factor Divider (MFD) . . . . . . . . . . . . . . . . 246
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DDSYN
Clock Module
and V
SSSYN
DD
and V
. All other circuits are powered by the
SS
.
MMC2107 – Rev. 2.0
MOTOROLA